diff --git a/tools/msvs_env.bat b/tools/msvs_env.bat
index 2ef5e82ae..07b440691 100644
--- a/tools/msvs_env.bat
+++ b/tools/msvs_env.bat
@@ -16,10 +16,14 @@ if exist %vcvars% goto found_vcvars
 :: Hardcoded list of MSVS paths.
 :: Alternatively we could 'reg query' this key:
 :: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\10.0\Setup\VS;ProductDir
+set vcvars="%PROGRAMFILES(X86)%\Microsoft Visual Studio 12.0\VC\bin\vcvars32.bat"
+if exist %vcvars% goto found_vcvars
 set vcvars="%PROGRAMFILES(X86)%\Microsoft Visual Studio 11.0\VC\bin\vcvars32.bat"
 if exist %vcvars% goto found_vcvars
 set vcvars="%PROGRAMFILES(X86)%\Microsoft Visual Studio 10.0\VC\bin\vcvars32.bat"
 if exist %vcvars% goto found_vcvars
+set vcvars="%PROGRAMFILES%\Microsoft Visual Studio 12.0\VC\bin\vcvars32.bat"
+if exist %vcvars% goto found_vcvars
 set vcvars="%PROGRAMFILES%\Microsoft Visual Studio 11.0\VC\bin\vcvars32.bat"
 if exist %vcvars% goto found_vcvars
 set vcvars="%PROGRAMFILES%\Microsoft Visual Studio 10.0\VC\bin\vcvars32.bat"